In the servlets, we are having a web page that is invoking servlets ,username and password? whichis checks in database? Suppose the second page also if we want to verify the same informationwhether it will connect to the database or it will be used previous information?

15.

What are the difference between RMI and Servelets?

16.

How will you call an Applet using Java Script Function?

17.

How can you push data from an Applet to a Servlet?

18.

What are 4 drivers available in JDBC? At what situation are four of the drivers used?

19.

If you are truncated using JDBC , how can you that how much data is truncated?

20.

How will you perform truncation using JDBC?

21.

What is the latest version of JDBC? What are the new features added in that?

22.

What is the difference between RMI registry and OS Agent?

23.

To a server method, the client wants to send a value 20, with this value exceeds to 20 a messageshould be sent to the client . What will you do for achieving this?

24.

How do you invoke a Servelet? What is the difference between doPost method and doGet method?

25.

What is difference between the HTTP Servelet and Generic Servelet? Explain about their methodsand parameters?

26.

Can we use threads in Servelets?

27.

Write a program on RMI and JDBC using Stored Procedure?

28.

How do

you swing an applet?

29.

How will you pass parameters in RMI? Why do you serialize?

30.

In RMI ,server object is first loaded into memory and then the stub reference is sent to the client.true or false?